điền một từ thích hợp vào chỗ trống để hoàn thành bức thư sau
Dear mary, what (1).... unlucky person i am ! it's bad enough to (2) ....... acold , but to miss seeing the circus with you is worse. The doctor says (3) ....... must stay out of crowds until I stop my coughing and (4) ..... Thank you (5) ...... much for inviting me . I'll be thinking about you.Your friendAnnHelp me:D